| Company | Timeline | Status | |
| Robertson Group (Holdings) Limited Director • Director | 4 Dec 2024←1 Year→Current | Active | |
| Robertson Capital Projects Limited Director • Director | 4 Dec 2024←1 Year→Current | Active | |
| Robertson Group Limited Director • Director | 4 Dec 2024←1 Year→Current | Active | |
| Clear Sustainable Futures Limited Director • Group Director - Strategic Services | 30 Apr 2021←4 Years→Current | Active | |
| Robertson Health (New Craigs) Holdings Limited Director • Group Director | 10 Feb 2021←4 Years→Current | Active | |
| Robertson Health (New Craigs) Limited Director • Group Director | 10 Feb 2021←4 Years→Current | Active | |
| NNT Lift Company Limited Director • Group Director | 3 Feb 2021←4 Years→Current | Active | |
